Update Corsican translation for 2.16.50.2

[Patriccollu]

Hello,

This is an update of Corsican (co) localization to take into account the following commits:

• 202ca24 Improve filter system: expression support, pf: prefix, and UI enhancements (2802)
• 019514c Make "Disabled" entries in General options separately translatable (refs 2852)
• 59ad4ec Dark Mode Enhancements Following PR 2834 (2885)
• 299010c Allow saving modified colors as new scheme (1180) (2908)

I don't know if this PR will be included in 2.16.50.2 or 2.16.51.

Best regards,
Patriccollu.

[sdottaka]

Thank you! This will be included in 2.16.51.